Home / 173,788,451.40-260,717,669.10-50,966,531.40

Finding the Fourth Proportional to 173,788,451.40, 260,717,669.10 and 50,966,531.40

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Solution

The fourth proportional to 173,788,451.40, 260,717,669.10 and 50,966,531.40 is: 76,460,059.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,788,451.40 : 260,717,669.10 = 50,966,531.40 : x
  2. Step 2: Convert to fraction form
    173,788,451.40/260,717,669.10 = 50,966,531.40/x
  3. Step 3: Cross multiply
    173,788,451.40x = 260,717,669.10 × 50,966,531.40
  4. Step 4: Simplify right side
    173,788,451.40x = 13,287,875,268,719,960
  5. Step 5: Solve for x
    x = 13,287,875,268,719,960/173,788,451.40
  6. Step 6: Final answer
    x = 76,460,059.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.